- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts
Breakwater
Katagai surf Forecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Sunday 05 May 2024 JST
Forecast update in hr min s Update imminent
Katagai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katagai sea temperature is 17.8°C (Statistics for 05 May 1981-2005 - mean: 19.4 °C max: 21.7 °C min: 17.5 °C)
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Katagai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katagai sea temperature is 17.8°C (Statistics for 05 May 1981-2005 - mean: 19.4 °C max: 21.7 °C min: 17.5 °C)
How big are the waves at Katagai today?
The current surf forecast for Katagai at 5AM is: 0.6m 9s primary swell from a East direction and 0.1m 14s secondary swell from a East direction, 0.3m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am May 05). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 2ft (0.6m) | 9s |
| Afternoon (05 May) | 2ft (0.6m) | 9s |
| Evening (05 May) | 2ft (0.6m) | 9s |
Table - waves today at Katagai. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 11 | 11 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 9 | 9 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 78 | 57 | 57 | 57 | 57 | 59 | 60 | 63 | 63 | 63 | 43 | 42 | 51 | 67 | 85 | 77 | 92 | 120 | 130 | 130 | 178 | 258 | 254 | 286 | 365 | 745 | 564 | 410 | 362 | 196 | 196 | 182 | 157 | 122 | 117 | 106 | 134 | 131 | 90 | 94 | 188 | 127 | 116 | 94 | 99 | 71 | 71 | 77 | 79 | 80 | 82 | 64 | 64 | 64 | 64 | 36 | 36 | 40 | 41 | 68 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on |
High Tide / height (m) | 1:58AM 1.30 | 2:16PM 1.23 | 2:19AM 1.35 | 3:16PM 1.32 | 2:42AM 1.41 | 4:09PM 1.38 | 3:06AM 1.46 | 4:58PM 1.39 | 3:33AM 1.51 | 5:46PM 1.37 | 4:01AM 1.53 | 6:33PM 1.32 | 4:31AM 1.52 | 7:23PM 1.25 | 5:02AM 1.48 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 8:13AM 0.56 | 8:12PM 0.57 | 8:50AM 0.35 | 8:55PM 0.67 | 9:27AM 0.17 | 9:32PM 0.77 | 10:04AM 0.04 | 10:06PM 0.87 | 10:43AM -0.03 | 10:38PM 0.94 | 11:22AM -0.03 | 11:07PM 1.00 | 12:03PM 0.03 | 11:37PM 1.03 | ||||||||||||||||||||||||||||||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 4:41 | - | - | - | - | - | - | - | 4:41 | - | - | - | - | - | - | - | 4:39 | - | - | - | - | - | - | - | 4:39 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - |
| Sunset | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - |
 | | |  | | | | |  |  | |  | | | | | |  | | |  | | | |  | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 3 | - | 2 | 2 | 1 | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 19 | 22 | 24 | 23 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 20 | 17 | 15 | 14 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 12 | 12 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 20 |
| Feels °C (?) | 17 | 18 | 17 | 19 | 19 | 18 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 15 | 17 | 17 | 18 | 20 | 19 | 20 | 12 | 9 | 8 | 9 | 7 | 8 | 7 | 6 | 8 | 8 | 9 | 9 | 10 | 8 | 9 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 16 | 15 | 17 | 15 | 15 | 16 | 14 | 15 | 16 | 16 |
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Katagai surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest